——_______ go and help Huihui, a little girl who is badly ill in Zhaoyuan, Shandong?
——That's a good idea.
A：What about
B：Why don't
C：Can you
D：Why don't you
243，81，27，9，____，____
填写单位：玉林同学身高170 ____，温水的温度为50 ____．液体体温计是利用液体 ____的性质制成的．
隋唐时期，一批牡丹花从洛阳沿运河运到余杭，依次需要经过（ ）
2015年8月11日，央行改革人民币中间价报价机制，人民币中间价一次性贬值逾千点。两日内，人民币兑美元中间价贬值超过3.5%。不考虑其他因素的影响，这一变化趋势将导致（ ）
事情已经发展到双方家长被叫来的阶段。
The incident had reached to a ____ ____ both their parents were to be called in.
